a {
    color: #fff;
    text-decoration: none !important;
}

a:hover {
    color: #fff;
}

.nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    line-height: 60px;
    /* background: red; */
    margin: 0 auto;
    font-size: 14px;
    z-index: 999;
}

.nav .logo {
    font-size: 40px;
}

.navbar-menu a:hover {
    color: aqua;
}
.menu-togger{
    position: relative;
    height: 60px;
}



.main {
    position: relative;
    height: 100vh;
    background: url(../images/yue.jpg) no-repeat center;
    background-size: cover;
    background-attachment: fixed;
}
.main .forms{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    /* width: 800px; */
    height: 100%;
}



@media screen and (max-width: 900px) {
    /* 导航信息栏在打开与关闭 */
    .navbar-menu{
        position: fixed;
        top: 0;
        right: -50%;
        width: 50%;
        height: 100%;
        background: #000;
        padding-top: 60px;
        padding-left: 20px;
        font-size: 16px;
        /* transition: all 0.5s; */
        overflow: hidden;
    }
    .navbar-menu-active{
        right: 0;
    }
    .navbar-menu  a{
        display: block;
    }

    /* 导航栏logo位置 */
    .menu-togger span{
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translate(0,-50%);
        font-size: 24px;
        color: #fff;
        cursor: pointer;
        transition: all 0.5s;
        z-index: 10;
    }
    .menu-togger span:hover{
        color: aqua;
    }

}


